Here just some ideas/constructive criticism-
-Your tiles look akward at some times, make sure they always go in the same direction. (also how did you get the 1x4f tiles)
-the 1x1 space on the outside corners looks weird. I personally think a 2x2 brick stacked with a 1x1f in between would look better. (similar to what the person next to you did.
-The 1x1 super skinny rounds look weird on the roof. I think if you put the default rounds with a plate on top it would look better/more intricate.
-work on bedroom coloring, the red one is to similar.
- add supports to the inside on the roof, where the "hobo bed is" makes it looks less bare
The interior is pretty good and I like your windows, maybe if you made them black they would show up more. I really like this build though.
